diff --git a/Code/Tools/AssetProcessor/Platform/Windows/assetprocessor_windows_files.cmake b/Code/Tools/AssetProcessor/Platform/Windows/assetprocessor_windows_files.cmake
index 2bd9fa6470..96dd7434c1 100644
--- a/Code/Tools/AssetProcessor/Platform/Windows/assetprocessor_windows_files.cmake
+++ b/Code/Tools/AssetProcessor/Platform/Windows/assetprocessor_windows_files.cmake
@@ -8,7 +8,7 @@
 
 set(FILES
     native/FileWatcher/FileWatcher_platform.h
-    native/FileWatcher/FileWatcher_win.cpp
+    native/FileWatcher/FileWatcher_windows.cpp
     native/FileWatcher/FileWatcher_windows.h
     native/resource.h
 )
diff --git a/Code/Tools/AssetProcessor/Platform/Windows/native/FileWatcher/FileWatcher_win.cpp b/Code/Tools/AssetProcessor/Platform/Windows/native/FileWatcher/FileWatcher_windows.cpp
similarity index 100%
rename from Code/Tools/AssetProcessor/Platform/Windows/native/FileWatcher/FileWatcher_win.cpp
rename to Code/Tools/AssetProcessor/Platform/Windows/native/FileWatcher/FileWatcher_windows.cpp